Using the Razor Hovertrax Prizma is easy. First, step onto the deck carefully. You can choose between Training and Normal modes according to your skill level. When riding, make sure your feet are firmly on the anti - slip rubber foot pads. This hoverboard can reach a speed of up to 14.5 km/h, but always ride at a safe speed. It runs for up to 40 minutes on a single battery charge, so charge it fully before long rides. The EverBalance technology helps you keep stable. Remember, it's recommended for ages 8 and above, and the maximum rider weight is 80 kg. Always check local laws to know where and how you can ride it. For maintenance, keep it clean and store it in a dry place. Avoid overcharging the battery to ensure its long - term performance.